diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/tools/ministat/ministat.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/tools/ministat/ministat.c b/tools/tools/ministat/ministat.c index 4b7c6a0..b8ca72a 100644 --- a/tools/tools/ministat/ministat.c +++ b/tools/tools/ministat/ministat.c @@ -328,6 +328,8 @@ PlotSet(struct dataset *ds, int val) int i, j, m, x; pl = &plot; + if (pl->span == 0) + return; m = 1; i = -1; j = 0; @@ -380,6 +382,10 @@ DumpPlot(void) int i, j, k; pl = &plot; + if (pl->span == 0) { + printf("[no plot, span is zero width]\n"); + return; + } putchar('+'); for (i = 0; i < pl->width; i++) |
